[Editor's note: Brian Keljore talks about Pyramid Head for April's Monthly Musing topic, Those About to Die. -- CTZ]
Silent Hill is not really known for its combat. The focus was usually on trying to avoid combat rather than taking out any enemy in your path. Your characters are survivors in a nightmarish hellscape of the minds of those who reside within, created through the supernatural powers that influence the town. Due to this, the antagonists take on many different forms.
There is one, however, that stands far above the rest. One who's menace is so great, you can see the aura of malice around him. One who haunts you throughout your journey. One who is seemingly invincible.
He is Pyramid Head, and he will end you.
Think back to what I stated earlier. Silent Hill is populated by warped reflections of resident's mind. This holds true for Pyramid Head, as well as the other creatures of the game (even Maria). Pyramid Head is the manifestation of James Sunderland's sexual frustration and desire to be punished for what he has done. With his wife being plagued by a terminal disease, James was unable to engage in the activities he desired (for those of you who are slower, it means they couldn't have sex). This explains Pyramid Head's behavior with the Mannequins early in the game (as well as the form of many of the enemies and Maria). The fact that James killed his wife explains why Pyramid Head hunts down and kills Maria at every available opportunity.
Finally, James desire to be punished can be observed by the encounters with Pyramid Head when you are forced to fight. If you slip up, James is killed. However, should you succeed, the encounters give a grim foreshadowing of the games endings. In the first encounter, Pyramid Head simply walks into the water, disappearing into its murky depths. In the encounter with the twin Pyramid Heads wielding spears, James does not defeat them as they impale themselves upon sustaining enough damage. I'm also sure you could say something low brow about how James is overcompensating for something based on the size of Pyramid Head's weaponry as well, but I feel the subject matter is a bit too serious for a dick joke.
Pyramid Head is an enemy worthy of tribute due to his importance to the narrative of the game that many feel is a piece of art. And while others have tried to pay homage to him (Silent Hill Homecoming and the Silent Hill movie), in doing so they robbed him of what made him noteworthy. I say we remember him for what he is, not what others choose to make him.
Here's to you, Pyramid Head. Your importance has not been forgotten.